20171125876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{12143}}^1$

素因数の和:14164

約数の個数: 48

約数和(自身を含む): 40559016960

約数和(自身を除く): 20387891084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1987, 3974, 7948, 12143, 21857, 24286, 37753, 43714, 48572, 75506, 87428, 133573, 151012, 230717, 267146, 415283, 461434, 534292, 830566, 922868, 1661132, 2537887, 5075774, 10151548, 24128141, 48256282, 96512564, 265409551, 458434679, 530819102, 916869358, 1061638204, 1833738716, 5042781469, 10085562938, 20171125876]

約数ペア:

[(1, 20171125876), (2, 10085562938), (4, 5042781469), (11, 1833738716), (19, 1061638204), (22, 916869358), (38, 530819102), (44, 458434679), (76, 265409551), (209, 96512564), (418, 48256282), (836, 24128141), (1987, 10151548), (3974, 5075774), (7948, 2537887), (12143, 1661132), (21857, 922868), (24286, 830566), (37753, 534292), (43714, 461434), (48572, 415283), (75506, 267146), (87428, 230717), (133573, 151012)]